当吸烟者吸烟时,给予经济处罚,从而帮助矫正吸烟行为,这种个体行为矫正方法称为()
A.脱敏法
B.厌恶法
C.示范法
D.强化法
E.消除法
参考答案:D
句型转换。
1. I've been studying computer science since three years ago. (改为同义句)
I have been studying computer science ______ ______ ______.
2. I can see only a bird in the tree. (就画线部分提问)
______ ______ ______ can you see in the tree?
3. Mike cooked more freely than any other student in his class. (改为同义句)
Mike cooked______ freely in his class.
4. I love thrillers because I like to be scared. (就画线部分提问)
______ ______ you love thrillers?
5. They didn't watch TV yesterday. They read books instead. (合并成一句)
They read books instead ______ ______ TV yesterday.
文件服务器应具有分时系统文件管理的全部功能,能够为网络用户提供完善的数据、文件和______。
A.目录服务
B.视频传输服务
C.数据库服务
D.交换式网络服务